Question

A. Begin each sentence with the words given in brackets. Make other changes as required. 1. I pay for my children's tuition fees. (begin with-He) . 2. He behaves in a polite manner. (They). 3. He takes rest in the afternoon. (The neighbours). 4. His men export garments to the U.K. (She) 5. The villagers celebrate spring with song and dance. (Mr. Barua)​

Answer 1

Answer:

(a) −COOH is the functional group present in carboxylic acids.

(b) Alkyne

(c) (i) aldehyde (ii) carboxylic acid (iii) ketone (iv) alcohol